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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

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Physical & Chemical properties


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bulk density
Type of information:
experimental study
Adequacy of study:
key study
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Test procedure in accordance with national standard methods (OECD) without GLP .
according to guideline
OECD Guideline 109 (Density of Liquids and Solids)
GLP compliance:
Type of method:
pycnometer method
bulk density
1.08 g/cm³
21 °C

The sample was filled into the measuring cylinder as a dried paste.

Measurement parameters

size of measuring cylinder: 50 ml

weight of empty measuring cylinder: 64.3261 g

kind of sample: dried pasty sample

volume of solid: 19 ml

weight of measuring cylinder with sample: 84.8194 g

bulk density: 1.08 g/ml

The density of the substance is 1.08 g/cm^3 at 21 degC.
Executive summary:

The density of Benzenesulfonic acid, C10-13-alkyl derivs., compds. with triethanolamine was measured according to OECD Giudeline 109 (air comparsion oycnometer). The density was determined to be 1.08 g/cm³ at 21 °C.

Description of key information

1.08 g/cm³ at 21 °C (bulk density)

Key value for chemical safety assessment

Relative density at 20C:

Additional information